[PATCH 1 of 3 hglib] config: un-break showconfig wrapper when environment variables are used

[Augie Fackler]

> On Dec 11, 2017, at 08:10, Yuya Nishihara <yuya at tcha.org> wrote:
> 
> On Sun, 10 Dec 2017 12:54:52 -0500, Augie Fackler wrote:
>> # HG changeset patch
>> # User Augie Fackler <raf at durin42.com>
>> # Date 1512927456 18000
>> #      Sun Dec 10 12:37:36 2017 -0500
>> # Node ID fd22223e0c7b22d8807e30f96f734d10c59f4433
>> # Parent  22767a1e61acff3521c0b84589546906274cdbcf
>> config: un-break showconfig wrapper when environment variables are used
> 
> These look good to me.
> 
>> diff --git a/hglib/client.py b/hglib/client.py
>> --- a/hglib/client.py
>> +++ b/hglib/client.py
>> @@ -682,6 +682,7 @@ class hgclient(object):
>>         conf = []
>>         if showsource:
>>             out = util.skiplines(out, b('read config from: '))
>> +            out = util.skiplines(out, b('set config by: '))
> 
> Nit: perhaps these prefixes can be a tuple since util.skiplines() just passes
> 'prefix' to bytes.startswith().

Thanks, pushed with that fixed!